[ET-VK][ez] Allow bool tensors to be lowered to ET-VK and add uint8(bool) dtype variants for several compute shaders

Title says it all!

Differential Revision: [D84716458](https://our.internmc.facebook.com/intern/diff/D84716458/)

ghstack-source-id: 316415594
Pull Request resolved: #15155

Author: ssjia

backends/vulkan/runtime/graph/ops/glsl/permute_buffer.yaml

@@ -6,5 +6,6 @@ permute_buffer:
       - VALUE: half
       - VALUE: float
       - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: permute_buffer

backends/vulkan/runtime/graph/ops/glsl/permute_texture.yaml

@@ -6,5 +6,6 @@ permute_texture:
       - VALUE: half
       - VALUE: float
       - VALUE: int32
+      - VALUE: uint8
   shader_variants:
     - NAME: permute_texture3d

backends/vulkan/utils.py

@@ -693,10 +693,6 @@ def make_filtered_tensor_repset(
     if len(tensor_val.shape) > 4:
         return TensorRepSet(tensor_repset.valid_buffer_layouts, set())
 
-    # Bool tensors are currently not supported
-    if tensor_val.dtype == torch.bool:
-        return NO_STORAGE
-
     return TensorRepSet(tensor_repset.valid_buffer_layouts, valid_texture_layouts)